#include<bits/stdc++.h>
#define ff first
#define ss second
#define mp make_pair
#define pb push_back
using namespace std;
typedef long long lld;
lld ssm;
vector<pair<lld, int> > v;
vector<lld> sm;
vector<char> s;
int main() {
int n;
scanf("%d", &n);
if(n == 1) {
printf("T\n");
return 0;
}
for(int i = 0; i < n; ++i) {
lld a;
scanf("%lld", &a);
v.pb(mp(a, i));
s.pb('N');
}
sort(v.begin(), v.end());
if(v[0].ff < v.back().ff) {
ssm = v[0].ff;
sm.push_back(ssm);
for(size_t i = 1; i < v.size(); ++i) {
ssm += v[i].ff;
if(v[i].ff == v[0].ff) {
sm.pb(sm.back());
}
else {
sm.pb(ssm);
}
}
int i = v.size()-2;
s[v.back().ss] = 'T';
while(sm[i] > v[i+1].ff) {
s[v[i].ss] = 'T';
--i;
}
}
for(size_t i = 0; i < s.size(); ++i) {
printf("%c", s[i]);
}
printf("\n");
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #include<bits/stdc++.h> #define ff first #define ss second #define mp make_pair #define pb push_back using namespace std; typedef long long lld; lld ssm; vector<pair<lld, int> > v; vector<lld> sm; vector<char> s; int main() { int n; scanf("%d", &n); if(n == 1) { printf("T\n"); return 0; } for(int i = 0; i < n; ++i) { lld a; scanf("%lld", &a); v.pb(mp(a, i)); s.pb('N'); } sort(v.begin(), v.end()); if(v[0].ff < v.back().ff) { ssm = v[0].ff; sm.push_back(ssm); for(size_t i = 1; i < v.size(); ++i) { ssm += v[i].ff; if(v[i].ff == v[0].ff) { sm.pb(sm.back()); } else { sm.pb(ssm); } } int i = v.size()-2; s[v.back().ss] = 'T'; while(sm[i] > v[i+1].ff) { s[v[i].ss] = 'T'; --i; } } for(size_t i = 0; i < s.size(); ++i) { printf("%c", s[i]); } printf("\n"); } |
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